40993830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 117849600

約数和(自身を除く): 76855770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 131, 135, 171, 183, 190, 262, 270, 285, 305, 342, 366, 393, 513, 549, 570, 610, 655, 786, 855, 915, 1026, 1098, 1159, 1179, 1310, 1647, 1710, 1830, 1965, 2318, 2358, 2489, 2565, 2745, 3294, 3477, 3537, 3930, 4978, 5130, 5490, 5795, 5895, 6954, 7074, 7467, 7991, 8235, 10431, 11590, 11790, 12445, 14934, 15982, 16470, 17385, 17685, 20862, 22401, 23973, 24890, 31293, 34770, 35370, 37335, 39955, 44802, 47946, 52155, 62586, 67203, 71919, 74670, 79910, 104310, 112005, 119865, 134406, 143838, 151829, 156465, 215757, 224010, 239730, 303658, 312930, 336015, 359595, 431514, 455487, 672030, 719190, 759145, 910974, 1078785, 1366461, 1518290, 2157570, 2277435, 2732922, 4099383, 4554870, 6832305, 8198766, 13664610, 20496915, 40993830]

約数ペア:

[(1, 40993830), (2, 20496915), (3, 13664610), (5, 8198766), (6, 6832305), (9, 4554870), (10, 4099383), (15, 2732922), (18, 2277435), (19, 2157570), (27, 1518290), (30, 1366461), (38, 1078785), (45, 910974), (54, 759145), (57, 719190), (61, 672030), (90, 455487), (95, 431514), (114, 359595), (122, 336015), (131, 312930), (135, 303658), (171, 239730), (183, 224010), (190, 215757), (262, 156465), (270, 151829), (285, 143838), (305, 134406), (342, 119865), (366, 112005), (393, 104310), (513, 79910), (549, 74670), (570, 71919), (610, 67203), (655, 62586), (786, 52155), (855, 47946), (915, 44802), (1026, 39955), (1098, 37335), (1159, 35370), (1179, 34770), (1310, 31293), (1647, 24890), (1710, 23973), (1830, 22401), (1965, 20862), (2318, 17685), (2358, 17385), (2489, 16470), (2565, 15982), (2745, 14934), (3294, 12445), (3477, 11790), (3537, 11590), (3930, 10431), (4978, 8235), (5130, 7991), (5490, 7467), (5795, 7074), (5895, 6954)]