11862460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 27651456

約数和(自身を除く): 15788996

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 53, 62, 76, 95, 106, 124, 155, 190, 212, 265, 310, 361, 380, 530, 589, 620, 722, 1007, 1060, 1178, 1444, 1643, 1805, 2014, 2356, 2945, 3286, 3610, 4028, 5035, 5890, 6572, 7220, 8215, 10070, 11191, 11780, 16430, 19133, 20140, 22382, 31217, 32860, 38266, 44764, 55955, 62434, 76532, 95665, 111910, 124868, 156085, 191330, 223820, 312170, 382660, 593123, 624340, 1186246, 2372492, 2965615, 5931230, 11862460]

約数ペア:

[(1, 11862460), (2, 5931230), (4, 2965615), (5, 2372492), (10, 1186246), (19, 624340), (20, 593123), (31, 382660), (38, 312170), (53, 223820), (62, 191330), (76, 156085), (95, 124868), (106, 111910), (124, 95665), (155, 76532), (190, 62434), (212, 55955), (265, 44764), (310, 38266), (361, 32860), (380, 31217), (530, 22382), (589, 20140), (620, 19133), (722, 16430), (1007, 11780), (1060, 11191), (1178, 10070), (1444, 8215), (1643, 7220), (1805, 6572), (2014, 5890), (2356, 5035), (2945, 4028), (3286, 3610)]