40661355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 38135445

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 113, 115, 149, 161, 339, 345, 447, 483, 565, 745, 791, 805, 1043, 1695, 2235, 2373, 2415, 2599, 3129, 3427, 3955, 5215, 7797, 10281, 11865, 12995, 15645, 16837, 17135, 18193, 23989, 38985, 50511, 51405, 54579, 71967, 84185, 90965, 117859, 119945, 252555, 272895, 353577, 359835, 387251, 589295, 1161753, 1767885, 1936255, 2710757, 5808765, 8132271, 13553785, 40661355]

約数ペア:

[(1, 40661355), (3, 13553785), (5, 8132271), (7, 5808765), (15, 2710757), (21, 1936255), (23, 1767885), (35, 1161753), (69, 589295), (105, 387251), (113, 359835), (115, 353577), (149, 272895), (161, 252555), (339, 119945), (345, 117859), (447, 90965), (483, 84185), (565, 71967), (745, 54579), (791, 51405), (805, 50511), (1043, 38985), (1695, 23989), (2235, 18193), (2373, 17135), (2415, 16837), (2599, 15645), (3129, 12995), (3427, 11865), (3955, 10281), (5215, 7797)]