40309680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3169}}^1$

素因数の和:3238

約数の個数: 80

約数和(自身を含む): 127357920

約数和(自身を除く): 87048240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3169, 3180, 4240, 6338, 6360, 9507, 12676, 12720, 15845, 19014, 25352, 31690, 38028, 47535, 50704, 63380, 76056, 95070, 126760, 152112, 167957, 190140, 253520, 335914, 380280, 503871, 671828, 760560, 839785, 1007742, 1343656, 1679570, 2015484, 2519355, 2687312, 3359140, 4030968, 5038710, 6718280, 8061936, 10077420, 13436560, 20154840, 40309680]

約数ペア:

[(1, 40309680), (2, 20154840), (3, 13436560), (4, 10077420), (5, 8061936), (6, 6718280), (8, 5038710), (10, 4030968), (12, 3359140), (15, 2687312), (16, 2519355), (20, 2015484), (24, 1679570), (30, 1343656), (40, 1007742), (48, 839785), (53, 760560), (60, 671828), (80, 503871), (106, 380280), (120, 335914), (159, 253520), (212, 190140), (240, 167957), (265, 152112), (318, 126760), (424, 95070), (530, 76056), (636, 63380), (795, 50704), (848, 47535), (1060, 38028), (1272, 31690), (1590, 25352), (2120, 19014), (2544, 15845), (3169, 12720), (3180, 12676), (4240, 9507), (6338, 6360)]