19367061520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{132361}}^1$

素因数の和:132464

約数の個数: 80

約数和(自身を含む): 47269117440

約数和(自身を除く): 27902055920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1829, 2360, 2480, 3658, 4720, 7316, 9145, 14632, 18290, 29264, 36580, 73160, 132361, 146320, 264722, 529444, 661805, 1058888, 1323610, 2117776, 2647220, 4103191, 5294440, 7809299, 8206382, 10588880, 15618598, 16412764, 20515955, 31237196, 32825528, 39046495, 41031910, 62474392, 65651056, 78092990, 82063820, 124948784, 156185980, 164127640, 242088269, 312371960, 328255280, 484176538, 624743920, 968353076, 1210441345, 1936706152, 2420882690, 3873412304, 4841765380, 9683530760, 19367061520]

約数ペア:

[(1, 19367061520), (2, 9683530760), (4, 4841765380), (5, 3873412304), (8, 2420882690), (10, 1936706152), (16, 1210441345), (20, 968353076), (31, 624743920), (40, 484176538), (59, 328255280), (62, 312371960), (80, 242088269), (118, 164127640), (124, 156185980), (155, 124948784), (236, 82063820), (248, 78092990), (295, 65651056), (310, 62474392), (472, 41031910), (496, 39046495), (590, 32825528), (620, 31237196), (944, 20515955), (1180, 16412764), (1240, 15618598), (1829, 10588880), (2360, 8206382), (2480, 7809299), (3658, 5294440), (4720, 4103191), (7316, 2647220), (9145, 2117776), (14632, 1323610), (18290, 1058888), (29264, 661805), (36580, 529444), (73160, 264722), (132361, 146320)]