40630284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 109025280

約数和(自身を除く): 68394996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 311, 342, 382, 573, 622, 684, 764, 933, 1146, 1244, 1719, 1866, 2292, 2799, 3438, 3629, 3732, 5598, 5909, 6876, 7258, 10887, 11196, 11818, 14516, 17727, 21774, 23636, 32661, 35454, 43548, 53181, 59401, 65322, 70908, 106362, 118802, 130644, 178203, 212724, 237604, 356406, 534609, 712812, 1069218, 1128619, 2138436, 2257238, 3385857, 4514476, 6771714, 10157571, 13543428, 20315142, 40630284]

約数ペア:

[(1, 40630284), (2, 20315142), (3, 13543428), (4, 10157571), (6, 6771714), (9, 4514476), (12, 3385857), (18, 2257238), (19, 2138436), (36, 1128619), (38, 1069218), (57, 712812), (76, 534609), (114, 356406), (171, 237604), (191, 212724), (228, 178203), (311, 130644), (342, 118802), (382, 106362), (573, 70908), (622, 65322), (684, 59401), (764, 53181), (933, 43548), (1146, 35454), (1244, 32661), (1719, 23636), (1866, 21774), (2292, 17727), (2799, 14516), (3438, 11818), (3629, 11196), (3732, 10887), (5598, 7258), (5909, 6876)]