29988133040

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{773}}^1\times {\mathrm{2029}}^1$

素因数の和:3054

約数の個数: 80

約数和(自身を含む): 70139260800

約数和(自身を除く): 40151127760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 773, 956, 1195, 1546, 1912, 2029, 2390, 3092, 3824, 3865, 4058, 4780, 6184, 7730, 8116, 9560, 10145, 12368, 15460, 16232, 19120, 20290, 30920, 32464, 40580, 61840, 81160, 162320, 184747, 369494, 484931, 738988, 923735, 969862, 1477976, 1568417, 1847470, 1939724, 2424655, 2955952, 3136834, 3694940, 3879448, 4849310, 6273668, 7389880, 7758896, 7842085, 9698620, 12547336, 14779760, 15684170, 19397240, 25094672, 31368340, 38794480, 62736680, 125473360, 374851663, 749703326, 1499406652, 1874258315, 2998813304, 3748516630, 5997626608, 7497033260, 14994066520, 29988133040]

約数ペア:

[(1, 29988133040), (2, 14994066520), (4, 7497033260), (5, 5997626608), (8, 3748516630), (10, 2998813304), (16, 1874258315), (20, 1499406652), (40, 749703326), (80, 374851663), (239, 125473360), (478, 62736680), (773, 38794480), (956, 31368340), (1195, 25094672), (1546, 19397240), (1912, 15684170), (2029, 14779760), (2390, 12547336), (3092, 9698620), (3824, 7842085), (3865, 7758896), (4058, 7389880), (4780, 6273668), (6184, 4849310), (7730, 3879448), (8116, 3694940), (9560, 3136834), (10145, 2955952), (12368, 2424655), (15460, 1939724), (16232, 1847470), (19120, 1568417), (20290, 1477976), (30920, 969862), (32464, 923735), (40580, 738988), (61840, 484931), (81160, 369494), (162320, 184747)]