1187019520

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11173}}^1$

素因数の和:11277

約数の個数: 72

約数和(自身を含む): 2877796656

約数和(自身を除く): 1690777136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1280, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 11173, 13280, 21248, 22346, 26560, 44692, 53120, 55865, 89384, 106240, 111730, 178768, 223460, 357536, 446920, 715072, 893840, 927359, 1430144, 1787680, 1854718, 2860288, 3575360, 3709436, 4636795, 7150720, 7418872, 9273590, 14301440, 14837744, 18547180, 29675488, 37094360, 59350976, 74188720, 118701952, 148377440, 237403904, 296754880, 593509760, 1187019520]

約数ペア:

[(1, 1187019520), (2, 593509760), (4, 296754880), (5, 237403904), (8, 148377440), (10, 118701952), (16, 74188720), (20, 59350976), (32, 37094360), (40, 29675488), (64, 18547180), (80, 14837744), (83, 14301440), (128, 9273590), (160, 7418872), (166, 7150720), (256, 4636795), (320, 3709436), (332, 3575360), (415, 2860288), (640, 1854718), (664, 1787680), (830, 1430144), (1280, 927359), (1328, 893840), (1660, 715072), (2656, 446920), (3320, 357536), (5312, 223460), (6640, 178768), (10624, 111730), (11173, 106240), (13280, 89384), (21248, 55865), (22346, 53120), (26560, 44692)]