42875680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 107993088

約数和(自身を除く): 65117408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 80, 92, 115, 122, 160, 184, 191, 230, 244, 305, 368, 382, 460, 488, 610, 736, 764, 920, 955, 976, 1220, 1403, 1528, 1840, 1910, 1952, 2440, 2806, 3056, 3680, 3820, 4393, 4880, 5612, 6112, 7015, 7640, 8786, 9760, 11224, 11651, 14030, 15280, 17572, 21965, 22448, 23302, 28060, 30560, 35144, 43930, 44896, 46604, 56120, 58255, 70288, 87860, 93208, 112240, 116510, 140576, 175720, 186416, 224480, 233020, 267973, 351440, 372832, 466040, 535946, 702880, 932080, 1071892, 1339865, 1864160, 2143784, 2679730, 4287568, 5359460, 8575136, 10718920, 21437840, 42875680]

約数ペア:

[(1, 42875680), (2, 21437840), (4, 10718920), (5, 8575136), (8, 5359460), (10, 4287568), (16, 2679730), (20, 2143784), (23, 1864160), (32, 1339865), (40, 1071892), (46, 932080), (61, 702880), (80, 535946), (92, 466040), (115, 372832), (122, 351440), (160, 267973), (184, 233020), (191, 224480), (230, 186416), (244, 175720), (305, 140576), (368, 116510), (382, 112240), (460, 93208), (488, 87860), (610, 70288), (736, 58255), (764, 56120), (920, 46604), (955, 44896), (976, 43930), (1220, 35144), (1403, 30560), (1528, 28060), (1840, 23302), (1910, 22448), (1952, 21965), (2440, 17572), (2806, 15280), (3056, 14030), (3680, 11651), (3820, 11224), (4393, 9760), (4880, 8786), (5612, 7640), (6112, 7015)]