40806072

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 122016000

約数和(自身を除く): 81209928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 108, 114, 122, 152, 163, 171, 183, 216, 228, 244, 326, 342, 366, 456, 488, 489, 513, 549, 652, 684, 732, 978, 1026, 1098, 1159, 1304, 1368, 1464, 1467, 1647, 1956, 2052, 2196, 2318, 2934, 3097, 3294, 3477, 3912, 4104, 4392, 4401, 4636, 5868, 6194, 6588, 6954, 8802, 9272, 9291, 9943, 10431, 11736, 12388, 13176, 13908, 17604, 18582, 19886, 20862, 24776, 27816, 27873, 29829, 31293, 35208, 37164, 39772, 41724, 55746, 59658, 62586, 74328, 79544, 83448, 83619, 89487, 111492, 119316, 125172, 167238, 178974, 188917, 222984, 238632, 250344, 268461, 334476, 357948, 377834, 536922, 566751, 668952, 715896, 755668, 1073844, 1133502, 1511336, 1700253, 2147688, 2267004, 3400506, 4534008, 5100759, 6801012, 10201518, 13602024, 20403036, 40806072]

約数ペア:

[(1, 40806072), (2, 20403036), (3, 13602024), (4, 10201518), (6, 6801012), (8, 5100759), (9, 4534008), (12, 3400506), (18, 2267004), (19, 2147688), (24, 1700253), (27, 1511336), (36, 1133502), (38, 1073844), (54, 755668), (57, 715896), (61, 668952), (72, 566751), (76, 536922), (108, 377834), (114, 357948), (122, 334476), (152, 268461), (163, 250344), (171, 238632), (183, 222984), (216, 188917), (228, 178974), (244, 167238), (326, 125172), (342, 119316), (366, 111492), (456, 89487), (488, 83619), (489, 83448), (513, 79544), (549, 74328), (652, 62586), (684, 59658), (732, 55746), (978, 41724), (1026, 39772), (1098, 37164), (1159, 35208), (1304, 31293), (1368, 29829), (1464, 27873), (1467, 27816), (1647, 24776), (1956, 20862), (2052, 19886), (2196, 18582), (2318, 17604), (2934, 13908), (3097, 13176), (3294, 12388), (3477, 11736), (3912, 10431), (4104, 9943), (4392, 9291), (4401, 9272), (4636, 8802), (5868, 6954), (6194, 6588)]