4216306720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{72997}}^1$

素因数の和:73050

約数の個数: 72

約数和(自身を含む): 10513025964

約数和(自身を除く): 6296719244

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 57760, 72997, 145994, 291988, 364985, 583976, 729970, 1167952, 1386943, 1459940, 2335904, 2773886, 2919880, 5547772, 5839760, 6934715, 11095544, 11679520, 13869430, 22191088, 26351917, 27738860, 44382176, 52703834, 55477720, 105407668, 110955440, 131759585, 210815336, 221910880, 263519170, 421630672, 527038340, 843261344, 1054076680, 2108153360, 4216306720]

約数ペア:

[(1, 4216306720), (2, 2108153360), (4, 1054076680), (5, 843261344), (8, 527038340), (10, 421630672), (16, 263519170), (19, 221910880), (20, 210815336), (32, 131759585), (38, 110955440), (40, 105407668), (76, 55477720), (80, 52703834), (95, 44382176), (152, 27738860), (160, 26351917), (190, 22191088), (304, 13869430), (361, 11679520), (380, 11095544), (608, 6934715), (722, 5839760), (760, 5547772), (1444, 2919880), (1520, 2773886), (1805, 2335904), (2888, 1459940), (3040, 1386943), (3610, 1167952), (5776, 729970), (7220, 583976), (11552, 364985), (14440, 291988), (28880, 145994), (57760, 72997)]