11103560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 27276480

約数和(自身を除く): 16172920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 163, 260, 262, 326, 520, 524, 652, 655, 815, 1048, 1304, 1310, 1630, 1703, 2119, 2620, 3260, 3406, 4238, 5240, 6520, 6812, 8476, 8515, 10595, 13624, 16952, 17030, 21190, 21353, 34060, 42380, 42706, 68120, 84760, 85412, 106765, 170824, 213530, 277589, 427060, 555178, 854120, 1110356, 1387945, 2220712, 2775890, 5551780, 11103560]

約数ペア:

[(1, 11103560), (2, 5551780), (4, 2775890), (5, 2220712), (8, 1387945), (10, 1110356), (13, 854120), (20, 555178), (26, 427060), (40, 277589), (52, 213530), (65, 170824), (104, 106765), (130, 85412), (131, 84760), (163, 68120), (260, 42706), (262, 42380), (326, 34060), (520, 21353), (524, 21190), (652, 17030), (655, 16952), (815, 13624), (1048, 10595), (1304, 8515), (1310, 8476), (1630, 6812), (1703, 6520), (2119, 5240), (2620, 4238), (3260, 3406)]