4002460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 11031552

約数和(自身を除く): 7029092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 113, 115, 140, 154, 161, 220, 226, 230, 253, 308, 322, 385, 452, 460, 506, 565, 644, 770, 791, 805, 1012, 1130, 1243, 1265, 1540, 1582, 1610, 1771, 2260, 2486, 2530, 2599, 3164, 3220, 3542, 3955, 4972, 5060, 5198, 6215, 7084, 7910, 8701, 8855, 10396, 12430, 12995, 15820, 17402, 17710, 18193, 24860, 25990, 28589, 34804, 35420, 36386, 43505, 51980, 57178, 72772, 87010, 90965, 114356, 142945, 174020, 181930, 200123, 285890, 363860, 400246, 571780, 800492, 1000615, 2001230, 4002460]

約数ペア:

[(1, 4002460), (2, 2001230), (4, 1000615), (5, 800492), (7, 571780), (10, 400246), (11, 363860), (14, 285890), (20, 200123), (22, 181930), (23, 174020), (28, 142945), (35, 114356), (44, 90965), (46, 87010), (55, 72772), (70, 57178), (77, 51980), (92, 43505), (110, 36386), (113, 35420), (115, 34804), (140, 28589), (154, 25990), (161, 24860), (220, 18193), (226, 17710), (230, 17402), (253, 15820), (308, 12995), (322, 12430), (385, 10396), (452, 8855), (460, 8701), (506, 7910), (565, 7084), (644, 6215), (770, 5198), (791, 5060), (805, 4972), (1012, 3955), (1130, 3542), (1243, 3220), (1265, 3164), (1540, 2599), (1582, 2530), (1610, 2486), (1771, 2260)]