40398084

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 107557632

約数和(自身を除く): 67159548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 683, 954, 1116, 1366, 1643, 1908, 2049, 2732, 3286, 4098, 4929, 6147, 6572, 8196, 9858, 12294, 14787, 19716, 21173, 24588, 29574, 36199, 42346, 59148, 63519, 72398, 84692, 108597, 127038, 144796, 190557, 217194, 254076, 325791, 381114, 434388, 651582, 762228, 1122169, 1303164, 2244338, 3366507, 4488676, 6733014, 10099521, 13466028, 20199042, 40398084]

約数ペア:

[(1, 40398084), (2, 20199042), (3, 13466028), (4, 10099521), (6, 6733014), (9, 4488676), (12, 3366507), (18, 2244338), (31, 1303164), (36, 1122169), (53, 762228), (62, 651582), (93, 434388), (106, 381114), (124, 325791), (159, 254076), (186, 217194), (212, 190557), (279, 144796), (318, 127038), (372, 108597), (477, 84692), (558, 72398), (636, 63519), (683, 59148), (954, 42346), (1116, 36199), (1366, 29574), (1643, 24588), (1908, 21173), (2049, 19716), (2732, 14787), (3286, 12294), (4098, 9858), (4929, 8196), (6147, 6572)]