42313760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 108864000

約数和(自身を除く): 66550240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 449, 496, 589, 608, 620, 760, 898, 992, 1178, 1240, 1520, 1796, 2245, 2356, 2480, 2945, 3040, 3592, 4490, 4712, 4960, 5890, 7184, 8531, 8980, 9424, 11780, 13919, 14368, 17062, 17960, 18848, 23560, 27838, 34124, 35920, 42655, 47120, 55676, 68248, 69595, 71840, 85310, 94240, 111352, 136496, 139190, 170620, 222704, 264461, 272992, 278380, 341240, 445408, 528922, 556760, 682480, 1057844, 1113520, 1322305, 1364960, 2115688, 2227040, 2644610, 4231376, 5289220, 8462752, 10578440, 21156880, 42313760]

約数ペア:

[(1, 42313760), (2, 21156880), (4, 10578440), (5, 8462752), (8, 5289220), (10, 4231376), (16, 2644610), (19, 2227040), (20, 2115688), (31, 1364960), (32, 1322305), (38, 1113520), (40, 1057844), (62, 682480), (76, 556760), (80, 528922), (95, 445408), (124, 341240), (152, 278380), (155, 272992), (160, 264461), (190, 222704), (248, 170620), (304, 139190), (310, 136496), (380, 111352), (449, 94240), (496, 85310), (589, 71840), (608, 69595), (620, 68248), (760, 55676), (898, 47120), (992, 42655), (1178, 35920), (1240, 34124), (1520, 27838), (1796, 23560), (2245, 18848), (2356, 17960), (2480, 17062), (2945, 14368), (3040, 13919), (3592, 11780), (4490, 9424), (4712, 8980), (4960, 8531), (5890, 7184)]