4578319940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 10214830080

約数和(自身を除く): 5636510140

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 389, 410, 463, 620, 778, 820, 926, 1271, 1556, 1852, 1945, 2315, 2542, 3890, 4630, 5084, 6355, 7780, 9260, 12059, 12710, 14353, 15949, 18983, 24118, 25420, 28706, 31898, 37966, 48236, 57412, 60295, 63796, 71765, 75932, 79745, 94915, 120590, 143530, 159490, 180107, 189830, 241180, 287060, 318980, 360214, 379660, 494419, 588473, 720428, 900535, 988838, 1176946, 1801070, 1977676, 2353892, 2472095, 2942365, 3602140, 4944190, 5583317, 5884730, 7384387, 9888380, 11166634, 11769460, 14768774, 22333268, 27916585, 29537548, 36921935, 55833170, 73843870, 111666340, 147687740, 228915997, 457831994, 915663988, 1144579985, 2289159970, 4578319940]

約数ペア:

[(1, 4578319940), (2, 2289159970), (4, 1144579985), (5, 915663988), (10, 457831994), (20, 228915997), (31, 147687740), (41, 111666340), (62, 73843870), (82, 55833170), (124, 36921935), (155, 29537548), (164, 27916585), (205, 22333268), (310, 14768774), (389, 11769460), (410, 11166634), (463, 9888380), (620, 7384387), (778, 5884730), (820, 5583317), (926, 4944190), (1271, 3602140), (1556, 2942365), (1852, 2472095), (1945, 2353892), (2315, 1977676), (2542, 1801070), (3890, 1176946), (4630, 988838), (5084, 900535), (6355, 720428), (7780, 588473), (9260, 494419), (12059, 379660), (12710, 360214), (14353, 318980), (15949, 287060), (18983, 241180), (24118, 189830), (25420, 180107), (28706, 159490), (31898, 143530), (37966, 120590), (48236, 94915), (57412, 79745), (60295, 75932), (63796, 71765)]